Question

1+4=5
2+5=12
3+6=21
5+8= ?​

Answer 1

Answer:

45

Step-by-step explanation:

1+4=5(1×4+1)

2+5=12(2×5+2)

3+6=21(3×6+3)

5+8=45(5×8+5)

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Answer 2

45 is the answer.

5 + 8 = 5 + 8 × 5 = 45

✔ 1 + 4 = 1 + 4 × 1 = 5

✔ 2 + 5 = 2 + 5 × 2 = 12

✔ 3 + 6 = 3 + 6 × 3 = 18